25-Pack 6902 Full Ceramic Si3N4 Bearings 15x28x7mm front view, showing inner and outer Si3N4 races with PTFE cage.
Front view of a 6902 Full Ceramic Si3N4 bearing from a 25-Pack, showing a 15x28x7mm size on a colorful background.
Close-up of 25-Pack 6902 Full Ceramic Si3N4 Bearing 15x28x7mm showcasing ceramic construction and PTFE cage.
Close-up of a 25-Pack 6902 Full Ceramic Si3N4 Bearing, single unit, showing inner and outer races with ceramic balls, on packaging.

25 Pack 6902 Full Ceramic Si3N4 Ball Bearings 15x28x7mm Pack Of 25 High Precision Ceramic Bearings For Industrial And Commercial Use Corrosion Resistant Low Friction Long Lasting Performance

$1,500.00 $3,999.00you save $2,499.00
SKU: FULL-6902SI3N4-SI3N4-PTFE-25
UPC: 00193019196335
Item: 6902 Ball Bearing
Quantity ; Pack of 25
Inner/outer races: Si3N4
Balls: Si3N4 Ceramic
Delivery in 30-45 days
25-Pack Full Ceramic 6902 Bearings in 15x28x7mm, Si3N4
✔️ Pack of 25; 15x28x7 mm full ceramic Si3N4 bearings

These 6902 full ceramic bearings use Si3N4 ceramic races and balls with a PTFE cage, delivering low friction, corrosion resistance, and stable performance in high-speed, precision equipment such as robotics, medical devices, and food-processing lines.

✅ Inner diameter: 15 mm
✅ Outer diameter: 28 mm
✅ Width: 7 mm
✅ Material: Si3N4 ceramic races and balls; PTFE cage
✅ Pack size: 25 bearings in each pack

💡 What is a full ceramic bearing used for in precision machinery?

These bearings excel where heat, corrosion, and magnetic interference must be avoided.

- High-speed, low-friction performance
- Corrosion resistance in tough environments
- Non-magnetic properties ideal for sensitive instruments
- Clean, long-lasting reliability in demanding settings
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